Fmoc-Cys(Pam)2-OH (R)

CAS No.
139573-77-6
Chemical Name:
Fmoc-Cys(Pam)2-OH (R)
Synonyms
Fmoc-(R)Pam2-L-Cys;Fmoc-Cys(Pam)2-OH (R);Fmoc-(R)-Cys((R)-2,3-di(paImitoyloxy)propyl)OH;(9H-Fluoren-9-yl)MethOxy]Carbonyl Cys(Pam)2-OH (R);S-[(R)-2,3-Bis(palmitoyloxy)propyl]-N-Fmoc-L-cysteine;S-[(2R)-2,3-Bis(palmitoyloxy)propyl]-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-cysteine;(2R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-((2,3-bis(palmitoyloxy)propyl)thio)propanoic acid;(2R)-3-{[(2R)-2,3-bis(hexadecanoyloxy)propyl]sulfanyl}-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid;Hexadecanoic acid (1R)-1-[[[(2R)-2-carboxy-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]ethyl]thio]methyl]-1,2-ethanediyl ester
CBNumber:
CB73048547
Molecular Formula:
C53H83NO8S
Molecular Weight:
894.3
MDL Number:
MFCD30478735
MOL File:
139573-77-6.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-07-28 20:32:53

Fmoc-Cys(Pam)2-OH (R) Properties

Melting point 84-85 °C
Boiling point 922.7±65.0 °C(Predicted)
Density 1.062±0.06 g/cm3(Predicted)
pka 3.46±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

Fmoc-Cys(Pam)2-OH (R) price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth FF111417 Fmoc-Cys((R)-2,3-di(palmitoyloxy)-propyl)-OH 139573-77-6 0.1g $230.6 2026-06-04 Buy
Biosynth FF111417 Fmoc-Cys((R)-2,3-di(palmitoyloxy)-propyl)-OH 139573-77-6 0.25g $461.19 2026-06-04 Buy
Biosynth FF111417 Fmoc-Cys((R)-2,3-di(palmitoyloxy)-propyl)-OH 139573-77-6 0.5g $737.91 2026-06-04 Buy
Biosynth FF111417 Fmoc-Cys((R)-2,3-di(palmitoyloxy)-propyl)-OH 139573-77-6 1g $893.75 2026-06-04 Buy
Biosynth FF111417 Fmoc-Cys((R)-2,3-di(palmitoyloxy)-propyl)-OH 139573-77-6 2g $1375 2026-06-04 Buy
Product number Packaging Price Buy
FF111417 0.1g $230.6 Buy
FF111417 0.25g $461.19 Buy
FF111417 0.5g $737.91 Buy
FF111417 1g $893.75 Buy
FF111417 2g $1375 Buy

Fmoc-Cys(Pam)2-OH (R) Chemical Properties, Uses, Production

Uses

Fmoc-Cys((R)-2,3-di(palmitoyloxy)-propyl)-OH is a protected L-cysteine (C995000) derivative used in the preparation of synthetic peptides, such as fluorescent Pam3Cys peptide conjugates.

139573-75-4
139573-77-6
Synthesis of Fmoc-Cys(Pam)2-OH (R) from Hexadecanoic acid, 1,1'-[(1R)-1-[[[(2R)-2-[(1,1-dimethylethoxy)carbonyl]-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]ethyl]thio]methyl]-1,2-ethanediyl] ester

Fmoc-Cys(Pam)2-OH (R) Suppliers

Global Suppliers ( 32)
Supplier Tel Email Country ProdList Advantage
Shanghai GL Peptide Ltd. +86-21-61263310 13764994101 fisherwang@glschina.com China 8058 55
Shanghai EFE Biological Technology Co., Ltd. 021-65675885 18964387627 info@efebio.com China 9799 58
Wuxi Asia Peptide Biotechnology Limited Company 0510-83583050 13771062561 willsun@peptide-search.com China 6713 58
Nanjing Peptide Biotech Ltd. 025-58361106-805 15951641583 zhao.xu@njpeptide.com China 9976 55
Kanghua (Shanghai) New Drug Development Co., Ltd. 021-61263370 18516560301 xingli@glbiochem.com China 5637 58
Nanjing Meihao Pharmaceutical Technology Co., Ltd. meitaochem@126.com meitaochem@126.com China 19087 58
Shanghai Jifeng Biotechnology Co., Ltd. 021-61263377 15023907684 15800684150@163.com China 7994 58
GL Biochem (Shanghai) Ltd. +86-021-61263370 +86-18901917034 CHINA 3904 58
Labnetwork lnc. +86-27-50766799 +86-18062016861 contact@labnetwork.com China 19981 58
Nextpeptide Inc +86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19904 58
Fmoc-Cys(Pam)2-OH (R) (2R)-3-{[(2R)-2,3-bis(hexadecanoyloxy)propyl]sulfanyl}-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid Hexadecanoic acid (1R)-1-[[[(2R)-2-carboxy-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]ethyl]thio]methyl]-1,2-ethanediyl ester S-[(2R)-2,3-Bis(palmitoyloxy)propyl]-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-cysteine (9H-Fluoren-9-yl)MethOxy]Carbonyl Cys(Pam)2-OH (R) Fmoc-(R)-Cys((R)-2,3-di(paImitoyloxy)propyl)OH (2R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-((2,3-bis(palmitoyloxy)propyl)thio)propanoic acid S-[(R)-2,3-Bis(palmitoyloxy)propyl]-N-Fmoc-L-cysteine Fmoc-(R)Pam2-L-Cys 139573-77-6